53 lines
1.2 KiB
Go
53 lines
1.2 KiB
Go
package leap
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import (
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"io"
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"gobot.io/x/gobot"
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"golang.org/x/net/websocket"
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)
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// Adaptor is the Gobot Adaptor connection to the Leap Motion
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type Adaptor struct {
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name string
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port string
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ws io.ReadWriteCloser
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connect func(string) (io.ReadWriteCloser, error)
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}
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// NewAdaptor creates a new leap motion adaptor using specified port,
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// which is this case is the host IP or name of the Leap Motion daemon
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func NewAdaptor(port string) *Adaptor {
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return &Adaptor{
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name: gobot.DefaultName("LeapMotion"),
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port: port,
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connect: func(host string) (io.ReadWriteCloser, error) {
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return websocket.Dial("ws://"+host+"/v3.json", "", "http://"+host)
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},
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}
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}
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// Name returns the Adaptor Name
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func (l *Adaptor) Name() string { return l.name }
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// SetName sets the Adaptor Name
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func (l *Adaptor) SetName(n string) { l.name = n }
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// Port returns the Adaptor Port which is this case is the host IP or name
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func (l *Adaptor) Port() string { return l.port }
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// Connect returns true if connection to leap motion is established successfully
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func (l *Adaptor) Connect() (err error) {
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ws, e := l.connect(l.Port())
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if e != nil {
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return e
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}
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l.ws = ws
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return
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}
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// Finalize ends connection to leap motion
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func (l *Adaptor) Finalize() (err error) { return }
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